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Sparkys Answers

Sparky's Answers
Sparky's Answers

Sparky's Answers
Sparky's Answers

Sparky's Answers
Sparky's Answers

Sparky: the $3 micro fish tank filter - instructables, Meet sparky, a micro filter for fish tanks that only costs $3. it is so simple to make and it is the perfect size for a betta tank or another small aquarium..